Diff Report
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51ca5ac5912c3Run #51ca5a4995c23DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)1,028 1,054 26 2.5%
Incl. Wall Time (microsec) per call 41 42 1 2.5%
Excl. Wall Time (microsec)546 555 9 1.6%
Incl. CPU (microsecs)1,055 1,075 20 1.9%
Incl. CPU (microsecs) per call 42 43 1 1.9%
Excl. CPU (microsec)417 414 -3 -0.7%
Incl. MemUse (bytes)15,192 15,192 0 0.0%
Incl. MemUse (bytes) per call 608 608 0 0.0%
Excl. MemUse (bytes)-7,072 -7,072 0 0.0%
Incl. PeakMemUse (bytes)8,192 8,192 0 0.0%
Incl. PeakMemUse (bytes) per call 328 328 0 0.0%
Excl. PeakMemUse (bytes)3,280 3,280 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 26 7.5% 20 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 34.6% -3 -15.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 26 100.0% 20 100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 8 30.8% 12 60.0% 0 N/A% 0 N/A%
substr0 N/A% 6 23.1% 10 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 3 11.5% -2 -10.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 5 25.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% -3 -15.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%